FAQs
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Hello evryone, i want to ask why RDP byte of my STM32F407 MCU can't be changed from level 1 down level 0 by using STM32 cube programmer? Thanks you everyone.

HHIEU.1
Associate

‎2021-06-18 3:24 AM

 
This discussion is locked. Please start a new topic to ask your question.
1 REPLY 1
Amel NASRI
ST Employee

‎2021-06-18 5:49 AM

Hi @HHIEU.1​ ,

Is there any error message displayed by STM32CubeProgrammer while trying to change the option bytes?

Do you face the same issue if you try with STLink Utility?

-Amel

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

0 Kudos
Announcement

We’re moving the ST Community to a new platform to give you a better and more reliable community experience.

Top